Facebook friends cheat people to deposit, but cannot withdraw it and he does not admit it

FB is really a gathering place for fraudulent groups. Among my friends, a boy who has known each other for 3-4 years introduced me to YDFX to open an account to invest. Who would have known that people who have known each other for so long would deceive people. I was reminded by you that everything was fake, but I questioned the other party but they didn't admit it. In the end, I couldn't get the money in the account.